What is the GCF of 291 and 1960?
The GCF of 291 and 1960 is 1.
Steps to find GCF
- Find the prime factorization of 291
291 = 3 × 97 - Find the prime factorization of 1960
1960 = 2 × 2 × 2 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Note that there are no common prime factors. - Therefore, GCF = 1 (since 1 is a factor of every number)
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Find HCF of: 582 & 3920 873 & 5880 1455 & 9800 582 & 1960 291 & 3920 873 & 1960 291 & 5880 1455 & 1960 291 & 9800 2037 & 1960
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).